Spindle



FIG. 1 is a side view;

FIG. 2 is a top plan view;

FIG. 3 is a front view of the spindle having a smoothly, progressively, narrowing width to form a fluted mid region;

FIG. 4 is a first perspective view; and,

FIG. 5 is a second perspective view. 

The ornamental design for a spindle, as shown and described. 